jansargentlarsen.dk

Records from scan: 2026-10-19 11:29:01 · 1493ms total · last checked 2026-10-27 20:12 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jansargentlarsen.dk is a .dk domain served by 2 nameservers (amit.ns.cloudflare.com, iris.ns.cloudflare.com). It was registered on 10 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by jansargentlarsen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
amit.ns.cloudflare.com	108.162.193.63 172.64.33.63 173.245.59.63 2606:4700:58::adf5:3b3f 2803:f800:50::6ca2:c13f 2a06:98c1:50::ac40:213f	amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
iris.ns.cloudflare.com	108.162.192.118 172.64.32.118 173.245.58.118 2606:4700:50::adf5:3a76 2803:f800:50::6ca2:c076 2a06:98c1:50::ac40:2076	iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	jansargentlarsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::20 2a01:111:f403:ca09::a 2a01:111:f403:ca21::8 52.101.103.137 52.101.181.156 52.101.68.12 52.101.91.21	mail-dbapr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 162ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jansargentlarsen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-19 11:29:01

www	NXDOMAIN
www vs bare domain	Neither resolves jansargentlarsen.dk: no address www.jansargentlarsen.dk: no address
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-jansargentlarsen-dk._domainkey.bedstemaeglerdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-jansargentlarsen-dk._domainkey.bedstemaeglerdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jansargentlarsen.dk	3diOnqG8teFbqKNZx2aRwOydmW9dyaR4fT7OPShpnSM
TXT	_acme-challenge.jansargentlarsen.dk	YALO4uwXXZy9caHqFaNK-clUAhpaiy984mNdN3SrB-0

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

118ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

46ms

Field	Value
Serial	2417811103
Primary NS (MNAME)	amit.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 15:44:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-11-10
Expires	2026-11-30 (33d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

32ms

39ms

50ms

AAAA

40ms

TXT

162ms

CAA

40ms

HTTPS

31ms

TLSA

638ms

SOA

46ms

MTA-STS

54ms

DNSSEC

118ms

SRV

62ms

Total

1493ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 11:29:01 shown	1493ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-19 23:32:50	685ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-11 21:36:28	1336ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-03 16:08:34	1628ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-28 08:19:39	1200ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-22 23:52:02	2750ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-18 22:12:20	4822ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-07 02:48:00	1493ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-26 07:58:42	1957ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 22:08:12	962ms	2 NS 0 A 1 MX	🔓 Insecure